Finding the Third Proportional to 986,443,600 and 2,146,541,561

Step by Step Solution

1. Step 1: Write the proportion equation
   986,443,600 : 2,146,541,561 = 2,146,541,561 : x
2. Step 2: Convert to fraction form
   986,443,600/2,146,541,561 = 2,146,541,561/x
3. Step 3: Cross multiply
   986,443,600x = 2,146,541,561 × 2,146,541,561
4. Step 4: Simplify right side
   986,443,600x = 4,607,640,673,100,316,672
5. Step 5: Solve for x
   x = 4,607,640,673,100,316,672/986,443,600
6. Step 6: Final answer
   x = 4,670,962,103.76